The implications of academic enterprise for public science: An overview of the empirical evidence     

Maria Theresa Larsen 《Research Policy》2011,40(1):6-19

Concerns have been raised that the growing emphasis on the commercial value of academic research may have negative, unintended consequences, notably that it may have a deleterious effect on the production and dissemination of scientific knowledge or on the open-ended nature of public science. These concerns have catalyzed an expanding set of empirical studies, the evidence from which is vast and mixed. We review this body of investigative work, teasing out some preliminary conclusions regarding the broader implications of academic enterprise and promising avenues for further research.  相似文献   

EditorialEvidence based library and information practice     

Grant MJ 《Health information and libraries journal》2011,28(2):91-92

Whilst many of us engage in supporting clinicians in identifying, appraising and using evidence, how many of us adopt the same approach to our own work? A recent survey by the UK LIS Research Coalition indicated that 60% of respondents use research reports as a source of information whilst a similar proportion of health library respondents use professional events such as conferences as a source of information. This summer sees the 6^th International Evidence Based Library and Information Practice (EBLIP6) being held at the University of Salford, UK between 27^th‐30^th June which will go some way to satisfying this latter information need whilst the Health Information and Libraries Journal can help satisfy the need for research reports. Whatever you’re doing this summer, let’s make it evidence based.  相似文献   

Effects of curricular activity on students' situational motivation and physical activity levels     

Gao Z  Hannon JC  Newton M  Huang C 《Research quarterly for exercise and sport》2011,82(3):536-544

The purpose of this study was to examine (a) the effects of three curricular activities on students'situational motivation (intrinsic motivation [IM], identified regulation [IR], external regulation, and amotivation [AM]) and physical activity (PA) levels, and (b) the predictive strength of situational motivation to PA levels. Four hundred twelve students in grades 7-9 participated in three activities (cardiovascular fitness, ultimate football, and Dance Dance Revolution [DDR]) in physical education. ActiGraph GT1M accelerometers were used to measure students' PA levels for three classes for each activity. Students also completed a Situational Motivation Scale (Guay, Vallerand, & Blanchard, 2000) at the end of each class. Multivariate analysis of variance revealed that students spent significantly higher percentages of time in moderate-to-vigorous PA (MVPA) in fitness and football classes than they did in DDR class. Students reported higher lM and IR toward fitness than DDR They also scored higher in IR toward fitness than football. In contrast, students displayed significantly lower AM toward fitness than football and DDR Hierarchical Linear Modeling revealed that IM was the only positive predictor for time in MVPA (p = .02), whereas AM was the negative predictor (p < .01). The findings are discussed in regard to the implications for educational practice.  相似文献   

Supporting School Readiness Through Librarian-Child Interactions in Public Library Storytimes: An Analysis of Assessment Scores and Influential Factors     

Cahill  Maria  Hoffman  Hayley  Ingram  Erin  Joo  Soohyung 《Early Childhood Education Journal》2022,50(1):11-19

Early Childhood Education Journal - A recent trend in public libraries′ children’s services emphasizes the role of promoting school readiness. In order to gain a deeper understanding of...  相似文献   

Assessing the Epistemic Analysis Competence of Prospective Primary School Teachers on Proportionality Tasks     

Burgos  Maria  Godino  Juan D. 《International Journal of Science and Mathematics Education》2022,20(2):367-389

International Journal of Science and Mathematics Education - Solving problems by different methods, identifying the knowledge put at stake in each case, and stating variants of the problems are...  相似文献   

LMS projects: A platform for intergenerational e-learning collaboration     

Maria Sergeyevna Lyashenko  Natalja Hidarovna Frolova 《Education and Information Technologies》2014,19(3):495-513

  相似文献   

The role of feedback in e-assessments for engineering education     

Maria Limniou  Michael Smith 《Education and Information Technologies》2014,19(1):209-225

The aim of this investigation was to compare two differently designed e-assessments (formative assessments) which supported the same engineering courses for two academic years. In this investigation two group of students participated (Control Group: CG and Experimental Group: EG). The teachers followed exactly the same teaching approach using the same learning tools (apart from the e-assessments) in the same learning environment. The first group of students (CG) had the opportunity to timely receive grades along with the correct answers, when they submitted the e-assessments on-line. The teachers themselves designed these e-assessments in BlackBoard Vista© learning environment. The second group of students (EG) had the opportunity to receive feedback each on their own individual responses having unlimited attempts to participate in the e-assessments designed by PhD students. We will demonstrate that the addition of individual feedback and the unlimited attempts increased the EG group performance at the end of the courses (summative assessment) in comparison to the CG group of students.  相似文献   

Implementing VuFind: A Public Library Improves Electronic Search Quality and Saves Searcher Time     

Maria K. Burchill  Nathaniel Rasmussen 《Public Library Quarterly》2014,33(1):76-82

Web-scale discovery services (WSDs) are a widespread phenomenon sweeping university libraries across the world. In this article the authors discuss this trend and their experience working on a test server with the open source discovery layer VuFind. Developed by Demian Katz of Villanova University, VuFind’s potential to index not only the library’s catalog but also proprietary databases through the integration of application program interfaces (APIs) offers public libraries the opportunity to develop a seamless website-to-catalog experience, thereby building a true virtual branch for their patrons.  相似文献   

La Medusa by Caravaggio: characterisation of the painting technique and evaluation of the state of conservation     

Monica Favaro  Pietro A. Vigato  Alessia Andreotti  Maria Perla Colombini 《Journal of Cultural Heritage》2005,6(4):295-305

The oil painting “La Medusa” executed by Caravaggio at the end of the XVI century on a wooden shield, was investigated by integrated physical–chemical and analytical methodologies in order to obtain scientific data capable of elucidating the state of conservation and the painting technique. Optical (OM) and electronic (SEM-EDS) microscopy, micro-FT-IR spectroscopy, gas chromatography–mass spectrometry (GC–MS) and pyrolysis GC–MS were applied on two microfragments and some organic samples obtained by solvent extraction using the swab cleaning technique. The obtained results indicated that Caravaggio probably reused an old shield as a previous gypsum preparation layer has been detected under the original painting layers. He used white lead, natural earths, verdigris and lead–tin yellow type I mixed with drying oils to paint. The considerable amount of amorphous particles of copper chlorides found in the green pigment verdigris suggests that it could have been produced according to the ancient recipe of verde salsum described by Theophilus. Mordant gilding has been identified on the upper part of the shield that can be related to an abandoned experiment to give the painting a mirror-like reflecting effect. Three different varnishes layers have been detected above the painted surface. The original and restoration varnishes have been identified and they contain a mixture of drying oil, mastic and turpentine and some beeswax. Cleaning tests, performed with different organic solvents, suggest the use of isopropyl alcohol as cleaning agent because it is less efficient in comparison to others solvents; thus it ensures a careful and controlled removal of the varnishes.  相似文献   

The interplay between spontaneous writing and underlying linguistic representations     

Abaurre  Maria Bernadete M. 《European Journal of Psychology of Education - EJPE》1988,3(4):415-430

European Journal of Psychology of Education - The paper discusses the importance of incorporating naturalistic data from spontaneous written texts in language acquisition research in general, and...  相似文献